1 files changed, 1 insertions, 0 deletions
diff --git a/inffast.c b/inffast.c
index ca05b2f..501a42d 100644
--- a/inffast.c
+++ b/inffast.c
@@ -3,6 +3,7 @@
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
+#include "zbuild.h"
 #include "zutil.h"
 #include "inftrees.h"
 #include "inflate.h"